2015875290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 5939910144

約数和(自身を除く): 3924034854

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 73, 78, 82, 110, 123, 130, 143, 146, 157, 165, 195, 205, 219, 246, 286, 314, 330, 365, 390, 410, 429, 438, 451, 471, 533, 615, 715, 730, 785, 803, 858, 902, 942, 949, 1066, 1095, 1230, 1353, 1430, 1570, 1599, 1606, 1727, 1898, 2041, 2145, 2190, 2255, 2355, 2409, 2665, 2706, 2847, 2993, 3198, 3454, 4015, 4082, 4290, 4510, 4710, 4745, 4818, 5181, 5330, 5694, 5863, 5986, 6123, 6437, 6765, 7995, 8030, 8635, 8979, 9490, 10205, 10362, 10439, 11461, 11726, 12045, 12246, 12874, 13530, 14235, 14965, 15990, 17270, 17589, 17958, 19311, 20410, 20878, 22451, 22922, 24090, 25905, 28470, 29315, 29930, 30615, 31317, 32185, 32923, 34383, 35178, 38622, 38909, 44895, 44902, 51810, 52195, 57305, 58630, 61230, 62634, 64370, 65846, 67353, 68766, 70807, 77818, 83681, 87945, 89790, 96555, 98769, 104390, 112255, 114610, 116727, 126071, 134706, 141614, 148993, 156585, 164615, 167362, 171915, 175890, 193110, 194545, 197538, 212421, 224510, 233454, 251043, 252142, 297986, 313170, 329230, 336765, 343830, 354035, 378213, 389090, 418405, 424842, 427999, 446979, 469901, 493845, 502086, 583635, 630355, 673530, 708070, 744965, 756426, 836810, 855998, 893958, 920491, 939802, 987690, 1062105, 1167270, 1255215, 1260710, 1283997, 1409703, 1489930, 1638923, 1840982, 1891065, 2124210, 2139995, 2234895, 2349505, 2510430, 2567994, 2761473, 2819406, 3277846, 3782130, 4279990, 4469790, 4602455, 4699010, 4916769, 5168911, 5522946, 6108713, 6419985, 7048515, 8194615, 9204910, 9833538, 10337822, 12217426, 12839970, 13807365, 14097030, 15506733, 16389230, 18326139, 24583845, 25844555, 27614730, 30543565, 31013466, 36652278, 49167690, 51689110, 61087130, 67195843, 77533665, 91630695, 134391686, 155067330, 183261390, 201587529, 335979215, 403175058, 671958430, 1007937645, 2015875290]

約数ペア:

[(1, 2015875290), (2, 1007937645), (3, 671958430), (5, 403175058), (6, 335979215), (10, 201587529), (11, 183261390), (13, 155067330), (15, 134391686), (22, 91630695), (26, 77533665), (30, 67195843), (33, 61087130), (39, 51689110), (41, 49167690), (55, 36652278), (65, 31013466), (66, 30543565), (73, 27614730), (78, 25844555), (82, 24583845), (110, 18326139), (123, 16389230), (130, 15506733), (143, 14097030), (146, 13807365), (157, 12839970), (165, 12217426), (195, 10337822), (205, 9833538), (219, 9204910), (246, 8194615), (286, 7048515), (314, 6419985), (330, 6108713), (365, 5522946), (390, 5168911), (410, 4916769), (429, 4699010), (438, 4602455), (451, 4469790), (471, 4279990), (533, 3782130), (615, 3277846), (715, 2819406), (730, 2761473), (785, 2567994), (803, 2510430), (858, 2349505), (902, 2234895), (942, 2139995), (949, 2124210), (1066, 1891065), (1095, 1840982), (1230, 1638923), (1353, 1489930), (1430, 1409703), (1570, 1283997), (1599, 1260710), (1606, 1255215), (1727, 1167270), (1898, 1062105), (2041, 987690), (2145, 939802), (2190, 920491), (2255, 893958), (2355, 855998), (2409, 836810), (2665, 756426), (2706, 744965), (2847, 708070), (2993, 673530), (3198, 630355), (3454, 583635), (4015, 502086), (4082, 493845), (4290, 469901), (4510, 446979), (4710, 427999), (4745, 424842), (4818, 418405), (5181, 389090), (5330, 378213), (5694, 354035), (5863, 343830), (5986, 336765), (6123, 329230), (6437, 313170), (6765, 297986), (7995, 252142), (8030, 251043), (8635, 233454), (8979, 224510), (9490, 212421), (10205, 197538), (10362, 194545), (10439, 193110), (11461, 175890), (11726, 171915), (12045, 167362), (12246, 164615), (12874, 156585), (13530, 148993), (14235, 141614), (14965, 134706), (15990, 126071), (17270, 116727), (17589, 114610), (17958, 112255), (19311, 104390), (20410, 98769), (20878, 96555), (22451, 89790), (22922, 87945), (24090, 83681), (25905, 77818), (28470, 70807), (29315, 68766), (29930, 67353), (30615, 65846), (31317, 64370), (32185, 62634), (32923, 61230), (34383, 58630), (35178, 57305), (38622, 52195), (38909, 51810), (44895, 44902)]